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Hi, i'm trying to model an one story x-braced frame. So far i've been able to model the pushover analysis, which is running without any error, but when i try to model the pseudo-dynamic analysis (giving a displacement history) i'm not able to reach the convergence ( being more specific the analysis ...

I found out which was the mistake: one point in the patch definition was not written in the correct order. Now everything works fine!

Hi, i'm trying to model an one story x-braced frame. The braces are single channel section ( UPN 180), and i want to model them with ForceBeamColumn elements. The model still doesn't work properly ( i'll look further into it before asking ), but i noticed that when i run the static pushover analysis...